Question

13/4 x 26/7 = ?
21/6 x 40/4= ?


Va rog! Dau coroana

Answer 1

13/4 × 26/7 = ( 13 × 26 )/( 4 × 7 ) = ( 13 × 13 )/( 2 × 7 ) = 169/14

21/6 × 40/4 = 21/6 × 10 = 21/3 × 5 = 7 × 5 = 35

Answer 2

Răspuns:

$\frac{13}{4} \times \frac{26}{7} = \frac{338}{28}$

$\frac{21}{6} \times \frac{40}{4} = \frac{840}{24}$